1686782384

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{2003}}^1$

素因数の和:2194

約数の個数: 80

約数和(自身を含む): 3824850432

約数和(自身を除く): 2138068048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 103, 112, 146, 206, 292, 412, 511, 584, 721, 824, 1022, 1168, 1442, 1648, 2003, 2044, 2884, 4006, 4088, 5768, 7519, 8012, 8176, 11536, 14021, 15038, 16024, 28042, 30076, 32048, 52633, 56084, 60152, 105266, 112168, 120304, 146219, 206309, 210532, 224336, 292438, 412618, 421064, 584876, 825236, 842128, 1023533, 1169752, 1444163, 1650472, 2047066, 2339504, 2888326, 3300944, 4094132, 5776652, 8188264, 11553304, 15060557, 16376528, 23106608, 30121114, 60242228, 105423899, 120484456, 210847798, 240968912, 421695596, 843391192, 1686782384]

約数ペア:

[(1, 1686782384), (2, 843391192), (4, 421695596), (7, 240968912), (8, 210847798), (14, 120484456), (16, 105423899), (28, 60242228), (56, 30121114), (73, 23106608), (103, 16376528), (112, 15060557), (146, 11553304), (206, 8188264), (292, 5776652), (412, 4094132), (511, 3300944), (584, 2888326), (721, 2339504), (824, 2047066), (1022, 1650472), (1168, 1444163), (1442, 1169752), (1648, 1023533), (2003, 842128), (2044, 825236), (2884, 584876), (4006, 421064), (4088, 412618), (5768, 292438), (7519, 224336), (8012, 210532), (8176, 206309), (11536, 146219), (14021, 120304), (15038, 112168), (16024, 105266), (28042, 60152), (30076, 56084), (32048, 52633)]